EP0991867A1 - Hydraulic valve, especially for controlling a camshaft movement in an automobile - Google Patents
Hydraulic valve, especially for controlling a camshaft movement in an automobileInfo
- Publication number
- EP0991867A1 EP0991867A1 EP98924241A EP98924241A EP0991867A1 EP 0991867 A1 EP0991867 A1 EP 0991867A1 EP 98924241 A EP98924241 A EP 98924241A EP 98924241 A EP98924241 A EP 98924241A EP 0991867 A1 EP0991867 A1 EP 0991867A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- bushing
- hydraulic valve
- valve bushing
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/048—Electromagnetically actuated valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34426—Oil control valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7504—Removable valve head and seat unit
- Y10T137/7613—Threaded into valve casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/86702—With internal flow passage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727180A DE19727180C2 (en) | 1997-06-26 | 1997-06-26 | Hydraulic valve, in particular for controlling a camshaft adjustment in a motor vehicle |
DE19727180 | 1997-06-26 | ||
PCT/EP1998/002525 WO1999000602A1 (en) | 1997-06-26 | 1998-04-29 | Hydraulic valve, especially for controlling a camshaft movement in an automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0991867A1 true EP0991867A1 (en) | 2000-04-12 |
EP0991867B1 EP0991867B1 (en) | 2003-12-10 |
Family
ID=7833738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98924241A Expired - Lifetime EP0991867B1 (en) | 1997-06-26 | 1998-04-29 | Hydraulic valve, especially for controlling a camshaft movement in an automobile |
Country Status (5)
Country | Link |
---|---|
US (1) | US6289921B1 (en) |
EP (1) | EP0991867B1 (en) |
JP (1) | JP2002506507A (en) |
DE (2) | DE19727180C2 (en) |
WO (1) | WO1999000602A1 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19853670C5 (en) * | 1998-11-20 | 2019-01-10 | Hilite Germany Gmbh | Camshaft adjustment device |
DE10037793B4 (en) * | 2000-08-03 | 2007-05-24 | Hydraulik-Ring Gmbh | Solenoid valve, in particular pressure control valve |
ITBO20010092A1 (en) * | 2001-02-20 | 2002-08-20 | Magneti Marelli Spa | ELECTROHYDRAULIC DEVICE FOR ACTIVATING THE VALVES OF A COMBUSTION ENGINE |
JP2002286151A (en) * | 2001-03-26 | 2002-10-03 | Denso Corp | Solenoid valve |
DE10150238C2 (en) * | 2001-10-11 | 2003-09-25 | Hydac Fluidtechnik Gmbh | Pressure regulating valve, in particular proportional pressure regulating valve |
DE10223431B4 (en) * | 2002-05-25 | 2004-07-08 | Ina-Schaeffler Kg | Internal combustion engine with at least two camshafts arranged side by side, each with a device for adjusting the angle of rotation relative to a crankshaft |
DE10229912B4 (en) * | 2002-07-04 | 2012-12-13 | Schaeffler Technologies AG & Co. KG | Electromagnetic hydraulic valve, in particular proportional valve for controlling a device for adjusting the rotational angle of a camshaft relative to a crankshaft of an internal combustion engine |
DE10300974A1 (en) * | 2003-01-14 | 2004-07-22 | Hydraulik-Ring Gmbh | Proportional solenoid valve of a camshaft adjustment device for motor vehicles |
DE10308074A1 (en) * | 2003-02-26 | 2004-09-09 | Hydraulik-Ring Gmbh | Valve, preferably proportional solenoid valve |
DE10325177A1 (en) * | 2003-06-04 | 2005-01-05 | Hydac Fluidtechnik Gmbh | Valve |
DE102004025215A1 (en) * | 2004-05-22 | 2005-12-08 | Ina-Schaeffler Kg | Phaser |
DE102005037480A1 (en) * | 2005-08-09 | 2007-02-15 | Schaeffler Kg | Control valve and method of making the same |
DE102005047641A1 (en) * | 2005-10-05 | 2007-04-12 | Schaeffler Kg | Control valve for a camshaft adjuster |
DE102005048732A1 (en) * | 2005-10-12 | 2007-04-19 | Schaeffler Kg | Hydraulic directional valve |
JP2007146830A (en) | 2005-10-31 | 2007-06-14 | Hitachi Ltd | Hydraulic control system for internal combustion engine |
US8387644B2 (en) * | 2007-02-09 | 2013-03-05 | Saturn Electronics & Engineering, Inc. | Solenoid operated fluid control valve |
DE102007042046A1 (en) * | 2007-09-05 | 2009-03-12 | Hydraulik-Ring Gmbh | Drive motor, has camshaft adjuster with electromagnetic hydraulic valve, and housing with form fit engaging region and thread for screwing valve with solid casting or forging housing part of motor |
DE102008037981B4 (en) | 2007-10-02 | 2023-01-26 | Continental Automotive Technologies GmbH | slide valve |
DE102008006377A1 (en) | 2008-01-29 | 2009-07-30 | Schaeffler Kg | Hydraulic valve unit for control valve for controlling hydraulic fluid flows for use in camshaft adjuster, has valve housing with multiple fluid channels that penetrate housing wall and opens into housing cavity |
US8127786B2 (en) * | 2008-04-03 | 2012-03-06 | Hamilton Sundstrand Corporation | Proportional selector valve for selecting between two pressure sources |
US8464754B2 (en) * | 2008-06-02 | 2013-06-18 | Eaton Corporation | Valve manifold |
US8602060B2 (en) * | 2008-09-22 | 2013-12-10 | GM Global Technology Operations LLC | Multiplexing control valve |
DE102008059013A1 (en) * | 2008-11-26 | 2010-05-27 | Schaeffler Kg | Electromagnetic actuator |
DE102009008056A1 (en) | 2009-02-09 | 2010-08-12 | Schaeffler Technologies Gmbh & Co. Kg | Control valves for controlling pressure medium flows |
DE102009024026B4 (en) | 2009-06-05 | 2022-12-08 | Schaeffler Technologies AG & Co. KG | Control valve for controlling the flow of pressure medium with an integrated non-return valve |
DE102009051310A1 (en) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Fastening arrangement of a camshaft adjuster |
DE102009054055A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for pressure supply |
DE102009054051A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for pressure supply with passive additional pressure accumulator |
DE102009054050A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for supplying pressure to lubricating oil system of internal-combustion engine, has braking device switched into switched-off condition, in which rotating motion of screw pillar is not prevented |
DE102009054053A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Pressure reservoir for hydraulic system, has housing, movable element and energy storage, where movable element is arranged within housing |
DE102009054052B4 (en) | 2009-11-20 | 2018-08-23 | Schaeffler Technologies AG & Co. KG | Switchable device for pressure supply |
DE102010039918A1 (en) * | 2010-08-30 | 2012-03-01 | Robert Bosch Gmbh | Pressure control valve in slide construction with improved damping behavior |
DE102010050812A1 (en) * | 2010-11-09 | 2012-05-10 | Schaeffler Technologies Gmbh & Co. Kg | Valve housing for a control valve of a camshaft adjustment system, and method for producing a valve housing |
US8573559B1 (en) * | 2012-04-18 | 2013-11-05 | Husco Automotive Holdings, LLC | Control valve with area independent pressure sensing |
US20150101674A1 (en) * | 2012-12-20 | 2015-04-16 | Hydril Usa Distribution, Llc | Subsea pressure regulator |
US9752465B2 (en) | 2014-09-03 | 2017-09-05 | Denso Corporation | Valve timing controller |
US10018269B2 (en) | 2014-10-31 | 2018-07-10 | GM Global Technology Operations LLC | Normally high acting linear force solenoid |
DE102015200543B4 (en) * | 2015-01-15 | 2020-11-05 | Schaeffler Technologies AG & Co. KG | Control valve with drain channel and internal combustion engine |
WO2017050327A1 (en) * | 2015-09-21 | 2017-03-30 | Schaeffler Technologies AG & Co. KG | Control valve for a camshaft adjuster |
DE102015016846A1 (en) * | 2015-12-23 | 2017-06-29 | Hydac Fluidtechnik Gmbh | Valve, in particular 4/2 directional spool valve |
US10543345B2 (en) * | 2017-11-06 | 2020-01-28 | Easynotes Ltd. | Fluid delivery device with positionable tube |
DE102019210744A1 (en) * | 2019-07-19 | 2021-01-21 | Robert Bosch Gmbh | Fast-switching 2/2-way cartridge valve |
US11619311B2 (en) * | 2020-06-08 | 2023-04-04 | The Boeing Company | Flow control valve, a method of assembly, and a hydraulic system |
US11754193B2 (en) * | 2020-08-14 | 2023-09-12 | Republic Oil Tool, LLC | Two-way chemical injection valve |
US11261765B1 (en) * | 2020-08-25 | 2022-03-01 | Borgwamer Inc. | Control valve assembly of a variable cam timing phaser |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814156A1 (en) * | 1988-04-27 | 1989-11-09 | Mesenich Gerhard | PULSE-MODULATED HYDRAULIC VALVE |
US5259414A (en) * | 1988-11-09 | 1993-11-09 | Aisin Aw Co., Ltd | Pressure control valve |
DE3914094A1 (en) * | 1989-04-28 | 1990-10-31 | Bosch Gmbh Robert | Solenoid valve for pressure medium vehicle brake system - provided with cylindrical seating body located in bore, with seat arranged on same axis as magnetic armature |
US5191827A (en) * | 1990-04-12 | 1993-03-09 | Bendix Europe Services Techniques | Electrically controlled pressure-regulating system for a hydraulic circuit |
JP2570766Y2 (en) * | 1991-08-23 | 1998-05-13 | 株式会社ユニシアジェックス | Valve timing control device for internal combustion engine |
DE4131384C2 (en) * | 1991-09-20 | 1994-10-06 | Rexroth Mannesmann Gmbh | Electrically operated valve |
DE4228045A1 (en) * | 1992-08-24 | 1994-03-03 | Rexroth Mannesmann Gmbh | Proportional magnetic valve assembly - has plastics beaker-like magnet housing contg. electromagnet and connected with valve housing made of non-ferrous metal or also of plastics. |
DE4235929C2 (en) * | 1992-10-23 | 2000-08-24 | Mannesmann Rexroth Ag | Cylinder adjustment |
GB2277367B (en) * | 1993-04-24 | 1997-01-15 | Automotive Products Plc | A solenoid operated spool valve |
US5367992A (en) * | 1993-07-26 | 1994-11-29 | Borg-Warner Automotive, Inc. | Variable camshaft timing system for improved operation during low hydraulic fluid pressure |
DE4328709C2 (en) * | 1993-08-26 | 1996-04-04 | Bosch Gmbh Robert | Solenoid valve |
US5377720A (en) * | 1993-11-18 | 1995-01-03 | Applied Power Inc. | Proportional pressure reducing and relieving valve |
DE9402205U1 (en) * | 1994-02-10 | 1994-04-28 | Hydraulik Ring Gmbh | Proportional solenoid valve unit |
DE9402206U1 (en) * | 1994-02-10 | 1994-05-05 | Hydraulik Ring Gmbh | Electro proportional solenoid valve unit |
DE4417293C2 (en) * | 1994-05-07 | 2001-05-31 | Mannesmann Rexroth Ag | Proportional pressure control valve |
DE4422742C2 (en) * | 1994-06-29 | 1997-02-06 | Rexroth Mannesmann Gmbh | Hydraulic directional valve, which can be actuated in particular by a proportional magnet |
DE4423629A1 (en) * | 1994-07-06 | 1996-01-11 | Rexroth Mannesmann Gmbh | Electromagnetically-operated hydraulic valve used in automobile |
JPH08219319A (en) * | 1995-02-16 | 1996-08-30 | Kayaba Ind Co Ltd | Solenoid proportional pressure control valve |
US5577534A (en) * | 1995-06-02 | 1996-11-26 | Applied Power Inc. | Load sensing proportional pressure control valve |
JP3666072B2 (en) * | 1995-09-13 | 2005-06-29 | アイシン精機株式会社 | Switching valve |
DE19535945A1 (en) * | 1995-09-27 | 1997-04-03 | Hydraulik Ring Gmbh | Solenoid valve and method for its production |
JPH09166238A (en) * | 1995-12-14 | 1997-06-24 | Denso Corp | Solenoid valve |
US5853028A (en) * | 1997-04-30 | 1998-12-29 | Eaton Corporation | Variable force solenoid operated valve assembly with dampener |
-
1997
- 1997-06-26 DE DE19727180A patent/DE19727180C2/en not_active Expired - Fee Related
-
1998
- 1998-04-29 JP JP50523199A patent/JP2002506507A/en not_active Ceased
- 1998-04-29 EP EP98924241A patent/EP0991867B1/en not_active Expired - Lifetime
- 1998-04-29 WO PCT/EP1998/002525 patent/WO1999000602A1/en active IP Right Grant
- 1998-04-29 DE DE59810411T patent/DE59810411D1/en not_active Expired - Lifetime
- 1998-04-29 US US09/446,840 patent/US6289921B1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9900602A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6289921B1 (en) | 2001-09-18 |
JP2002506507A (en) | 2002-02-26 |
EP0991867B1 (en) | 2003-12-10 |
WO1999000602A1 (en) | 1999-01-07 |
DE19727180A1 (en) | 1999-01-07 |
DE19727180C2 (en) | 2003-12-04 |
DE59810411D1 (en) | 2004-01-22 |
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